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KN-7541D Battery Charger

    Buy cheap KN-7541D Battery Charger from wholesalers
     
    Buy cheap KN-7541D Battery Charger from wholesalers
    • Buy cheap KN-7541D Battery Charger from wholesalers

    KN-7541D Battery Charger

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    Payment Terms : T/T
    Supply Ability : 300000 Piece/Pieces per Day
    Certification : GS,CE,UL,CCC,SAA,C-Tick,FCC,UK
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    KN-7541D Battery Charger


    Available plug: EU, US, UK, CN, AU.
    With outside AC cable
    Four independent charging channels.
    Quick and slow charging sele

    SPECIFICATION
    1. Input: AC 230V 50HZ

    2. Output: C/D/AA/AAA
    Fast: 1.2V X4 DC 260mA

    Slow: 1.2V X4 DC 130mA

    6F22: 16mA

    3.Discharge current: 260-380mA

    4. Electroscope current: 35-55mA

    User’s Guide:
    1. Place1.2V Ni-MH/Ni-CD batteries in the charger slots as indicated by the polarity symbols (+/-).

    1. Choose Quick or slow for charging.
    2. Switch on the electrical source, the corresponding LED indicator light will on.
    3. There is a switch on the top of the charger: “CHA” for charge. “TEST” for electroscope and “DISC” for discharge.
    4. Switch to “CHA” for charging.
    5. Take out the battery when finish charging.
    6. It is standard charger, it will not be cut off automatically and the LED color will not change after full charged. So please Calculate the charging time before charging according to the below formulate:


    Charging time (H) = 1.3 × battery capacity (mAh)

    Charging current (mA)

    1. Electroscope function: Only the first slot has electroscope function.Switch to “TEST” to check the 1.5V or 1.2V battery power. Put the battery in the first slot on the left, judge by the brightness of indicator, the lighter indicate more power. (Note: This function can operate whether power connect or not)
    2. Discharge function: Four slots have discharge function.Switch to “DISC” , put the Ni-Cd battery in the any slot and start discharge the battery. When the LED turn off means full discharged. (Note: This function can operate whether power connect or not)

    LED display:

    (from left to right)

    Red(1)

    Red(2)

    Red(3)

    Red(4)

    Power connected(no battery)

    Light off

    Light off

    Light off

    Light off

    Charging D/C/AA/AAA

    Light on

    Light on

    Light on

    Light on

    Charging 9V

    Light on

    Light off

    Light on

    Light off

    Fully charged

    Light on

    Light on

    Light on

    Light on


    Charging Time Table:


    Type

    Model

    Battery (mAh)

    Charging Time(Quick) H

    Charging Time(Slow) H

    Ni-MH/Ni-CD

    AAA

    600

    ≈3

    ≈6

    700

    ≈3.5

    ≈7.0

    900

    ≈4.5

    ≈9.0

    AA

    1300

    ≈6.5

    ≈13.0

    1600

    ≈8.0

    ≈16.0

    1800

    ≈9.0

    ≈18.0

    2100

    ≈10.5

    ≈21.0

    2300

    ≈11.5

    ≈23.0

    2500

    ≈12.5

    ≈25.0

    C

    2000

    ≈10

    ≈20.0

    4500

    ≈22.5

    ≈45.0

    D

    2000

    ≈10

    ≈20.0

    4500

    ≈22.5

    ≈22.5


    Notice:

    1. The new rechargeable battery can be the best condition after using for two or three times, but must recharge again if over one week.
    2. There will be heat on the battery’s surface during charging; it will cool down after battery full.
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